发明申请
- 专利标题： System and method for embedding OFDM in CDMA systems
- 专利标题（中）： 在CDMA系统中嵌入OFDM的系统和方法
-
申请号： US12292159申请日： 2008-11-13
-
公开(公告)号： US20090074098A1公开(公告)日： 2009-03-19
- 发明人: Shiquan Wu , Wen Tong , Peiying Zhu , Ming Jia , Hua Xu , Daniel Boudreau , Jianming Wu , Mo-Han Fong , Keith R. Edwards
- 申请人： Shiquan Wu , Wen Tong , Peiying Zhu , Ming Jia , Hua Xu , Daniel Boudreau , Jianming Wu , Mo-Han Fong , Keith R. Edwards
- 申请人地址： CA St. Laurent
- 专利权人： NORTEL NETWORKS LIMITED
- 当前专利权人： NORTEL NETWORKS LIMITED
- 当前专利权人地址： CA St. Laurent
- 主分类号： H04L27/28
- IPC分类号： H04L27/28 ; H04B7/216
摘要：
Systems and methods of combining OFDM and CDMA signals are provided. An OFDM packet data channel is overlaid over CDMA transmissions. The channel is scheduled slotwise between multiple users. In some embodiments, there is a CDMA packet data channel which is scheduled together with the OFDM packet data channel.
公开/授权文献
- US08023905B2 Method for embedding OFDM in CDMA systems 公开/授权日：2011-09-20
信息查询
